Is clinical wheezing reliable as the endpoint for bronchial challenges in preschool children?
D001249:Asthma / Q000175:diagnosis*; D001985:Bronchial Provocation Tests / Q000379:methods* / Q000706:statistics & numerical data*; D002648:Child; D002675:Child, Preschool; D023381:Endpoint Determination; D005260:Female; D006801:Humans; D008297:Male; D015203:Reproducibility of Results; D012135:Respiratory Sounds; D012680:Sensitivity and Specificity; D019023:Stethoscopes